/**
 * Copyright (C) 2012 Oleg Anastassov <o.anastasov@gmail.com>
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package kz.kstu.ent.desktop.components.model;

import javax.swing.table.AbstractTableModel;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

/**
 * @author Oleg Anastassov
 */
public abstract class AbstractObjectTableModel<T> extends AbstractTableModel {

    private String[] columnNames;
    private List<T> data = new ArrayList<T>();

    public AbstractObjectTableModel() {
        this.columnNames = getColumnNames();
    }

    @Override
    public int getRowCount() {
        return data.size();
    }

    @Override
    public int getColumnCount() {
        return columnNames.length;
    }

    public void setColumnNames(String[] columnNames) {
        this.columnNames = columnNames;
    }

    public String getColumnName(int columnIndex) {
        return columnNames[columnIndex];
    }

    public List<T> getData() {
        return data;
    }

    public void setData(List<T> data) {
        if (data != null) {
            this.data = data;
            fireTableDataChanged();
        } else {
            clear();
        }
    }

    public T getRecord(int rowIndex) {
        return data.get(rowIndex);
    }

    public void addRow(T record) {
        data.add(record);
        fireTableDataChanged();
    }

    public void removeRecord(int index) {
        data.remove(index);
        fireTableRowsDeleted(index, index);
    }

    public void remove(int... indexes) {
        if (indexes.length == 0) {
            return;
        }

        Iterator<T> iterator = data.iterator();
        int index = 0;
        while (iterator.hasNext()) {
            iterator.next();
            if (Arrays.binarySearch(indexes, index) >= 0) {
                iterator.remove();
            }
            fireTableRowsDeleted(index, index);
            index++;
        }
    }

    public void clear() {
        data.clear();
        fireTableDataChanged();
    }

    public abstract Object getValueAt(int rowIndex, int columnIndex);

    protected abstract String[] getColumnNames();
}
